baber/WOPTO huggingface dataset:
Patent JP-H11320758-A (JP)
Title: Production of copper clad laminated sheet
Inventor: TOUZAKI EIZO
IPC: B32B15/08
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To make impregnation properties equal to or more than those of a resin using a conventional solvent by arranging an epoxy resin composition on a copper foil by using a specific curing catalyst and subsequently heating the composition on the copper foil to infiltrate the same into a fibrous base material. SOLUTION: A powdery or heated molten resin compsn. containing an epoxy resin having two or more epoxy groups per one molecule, a phenolic hydroxyl groups per one molecule and a curing catalyst comprising phosphonium borate represented by the formula (wherein R<1> , R<2> , R<3> and R<4> are a monovalent org. group or a monovalent aliphatic group having an aromatic ring or a heterocyclic ring and Y<1> , Y<2> , Y<3> and Y<4> are a monovalent org. group or a monovalent aliphatic group having an aromatic ring or a heterocyclic ring) as essential components is sprinkled over or applied to a copper foil and a fibrous base material is placed on this copper foil and the resin compsn. is heated to be melted or lowered in viscosity to be infiltrated into the fibrous base material and a copper foil is further placed thereon and the whole is heated and cured to be integrated.
Patent JP-S646839-A (JP)
Title: Branch sensor system
Inventor: HAINRITSUHI KOTSUPITSUSHIYU
IPC: G01R31/08
Filed: 1988-06-02
Abstract: PURPOSE: To eliminate the need of performing site wiring having a possibility of being accompanied by an error by assembling half-terminated cables which can be assembled at a factory and preassembled connecting and terminal devices at a job site. CONSTITUTION: A main line cable contains two low-resistance insulated wires 32-34 and 42-44 and two identical high-resistance wires 12-14 and 22-24 coated with conductive polymer films and the wires 12-14 and 22-24 are set in mutually connected states when water or hydrocarbon leakage is caused. The main cable and branch cables are connected to preassembled T connectors 501 at each midpoint 500 and the branch cables 500 are extended to remote points 660 from the midpoints 500 and have the same material structure as the main cable has. When the leakage is caused at one point of the main cable or one branch cable, the voltage measured by means of a voltmeter 200 varies depending the resistance of a location confirming member between a proximity terminal 300 and the connecting point.
Patent JP-H04337886-A (JP)
Title: Mechanism for controlling irradiation in optical character reader
Inventor: TERAI MICHIO
IPC: G06K9/20
Filed: 1991-05-14
Abstract: PURPOSE:To correctly read a character for a long period and also automatically detect the exchange time of a fluorescent lamp. CONSTITUTION:A degradation judging part 25 compares the reference light quantity of a reference light quantity setting part 23 with the measured light quantity of a light measuring equipment 24 so as to output a degradation judging signal. An irradiation control part 20 receiving the signal moves a fluorescent lamp holder 10 via a holder driving part 19 and decides the lighting position of the fluorescent lamp 13 being not used yet. A switching equipment 18 switching-energizes the fluorescent lamp 13 by the control of the irradiation control part 20, the control part 20 judges the last fluorescent lamp and a warning equipment 26 is operated.
Patent JP-H08333822-A (JP)
Title: Electromagnetic wave shielding wall structure
Inventor: UMETSU HIROYUKI
IPC: H05K9/00
Filed: 1995-06-06
Abstract: PURPOSE: To form an electromagnetic wave shielding wall easily. CONSTITUTION: A synthetic resin foam layer D is formed by spraying in place a synthetic resin material containing carbon fibers for shielding an electromagnetic wave to a space between an external wall B and an internal wall C. As a result, the entire building can be covered by the synthetic resin foam layer D having a shielding capability, and formation by field spraying makes the resin penetrate into even small parts, prevents incomplete shielding, and provides heat insulating, airtight and waterproof electromagnetic wave shielding wall structure.
Patent JP-H0650988-A (JP)
Title: Retrace-line device for high-frequency probing apparatus and manufacture thereof
Inventor: KENISU RADARITSUKU SUMISU
IPC: G01R1/067
Filed: 1993-06-10
Abstract: PURPOSE: To obtain a returning unit for a high frequency probe apparatus capable of electrically connecting a signal probe to a ground probe and holding with reliability therebetween even if the distance between the signal probe and the ground probe is changed. CONSTITUTION: This returning unit 20 comprises a sheet-like conductive strap 25 for connecting the conductor of a signal probe 22 to the conductor of a ground probe 24, wherein the first end 52 of the strap is connected to the conductive clad 38 of the signal probe with conductive adhesive 58, and connected by inserting the ground probe into the winding of the second end 54 of the strap 25 having self-windability. The number of turns is automatically increased or decreased at the end 54 of the strap 25, the distance between both the probes can be simply altered, and hence the returning circuit of the probe 22 to the probe 24 maintains the reliable electric connection. Even if the distance between both the probes becomes excessive, the end 54 of the strap 5 is automatically removed from the ground probe, and hence the probe or the other is not damaged.
Patent JP-S5763314-A (JP)
Title: High water-absorption resin
Inventor: SAKAGAMI TERUO
IPC: C08F220/06
Filed: 1980-10-03
Abstract: PURPOSE: The copolymerization of acrylic acid or the like is conducted using a compound having triazine structure as a crosslinking component to readily produce a high water-absorption resin used for separation membranes and medical materials, because of its high water absorption, high stability and high gel strength when absorbs water.  
     CONSTITUTION: Using (A) a compound having triazine ring of formulaIor II(R 1 , R 2 , R 3  are -CH 2 -CH=CH 2 , -CH 2 -C=CH, -CH 2 -C(CH 3 )=CH 2 ) such as triallyl isocyanurate as a crosslinking agent, the thermal polymerization of (B) methyl methacrylate is effected in the presence of a polymerization initiator such as lauryl peroxide. The resultant copolymer is heated in a methanol-water-sodium hydroxide system to effect saponification to produce the objective resin consisting of an acrylic acid copolymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6029596-A (JP)
Title: Automatic temperature control for circulating type water cooling tower
Inventor: KINOSHITA TETSUO
IPC: G01K17/00
Filed: 1983-07-27
Abstract: PURPOSE:To enable the temperature of cooling water produced by a water cooling tower to be maintained at a fixed target temperature, by a method wherein the temperature and the quantity of hot water returned to a water cooling tower are detected, a residual heat quantity is calculated from the detected values, and a cooling capability according to the residual heat quantity is calculated. CONSTITUTION:The first temperature sensor Th1 for detecting the outlet temperature T1 of cold water fed out from the water cooling tower 1, the first flow rate sensor FQ1 for detecting the flow rate Q1 per unit time of cold water and a pressure sensor FP for detecting the pressure P of cold water are intermediately provided in a main forward passage 2. The second and third temperature sensors Th2, Th3 for detecting the inlet temperatures of hot water returned from a device 3 to be cooled and the second and third flow rate sensors FQ2, FQ3 for detecting the flow rates Q2, Q3 per unit time of returned hot water are provided respectively in a branch backward passage 6a and a confluent passage 6bc of passages 6b, 6c. Each of the values detected by the sensors is inputted into a controller 7, and feed-forward control is conducted so as to display a cooling capability according to the residual heat quantity.
Patent JP-H0432748-A (JP)
Title: Method and instrument for measuring mixing ratio of mixed liquid of hydrocarbon liquid fuel and alcohol or the like
Inventor: SOMA KENICHI
IPC: G01N21/3577
Filed: 1990-05-30
Abstract: PURPOSE:To measure the mixing ratio with high accuracy by comparing the quantity of light passed through the mixed liquid of hydrocarbon liquid fuel and alcohol, etc., with the quantity of light passed through either pure liquid. CONSTITUTION:The instrument 20 is arranged halfway in a pipe 10 where the mixed liquid runs and measure the intensity of the light traveling in the pipe 10. This instrument 20 consists of an optical system 30 which emits the light and a photoelectric element 40 which converts the light passed through the mixed liquid into an electric signal. A reference cell 21 consisting of an optical system 31 and a photoelectric element 41 similarly to the instrument 20 is provided for comparison with the intensity of light passed through the mixed liquid and measures the intensity of the light passed through pure liquid. At this time, the light emitted by the optical system 22 into the pipe 10 and cell 21 is light having wavelength absorbed only either of gasoline or alcohol, etc., and the elements 40 and 41 detects only the light with the absorption wavelength. A calculating circuit which receives their outputs calculates the mixing ratio to perform the highly accurate measurement.
Patent JP-H088286-A (JP)
Title: Wire bonding method and bonding wire for semiconductor device
Inventor: NARA NORIHITO
IPC: H01L21/60
Filed: 1994-06-21
Abstract: PURPOSE:To provide a wire bonding method and a bonding wire for a semiconductor device wherein wire bonding is done with sure to a banding pad by coating a metal wire with an insulation film, and then, blowing away the insulation coating through burning at wire bonding. CONSTITUTION:A head part 31a of a tool 31 of a ultrasonic bonder, a bonding wire 21 with an insulation coating 23 is drawn, and then fused with a heating device 32, and, a process in which the insulation coating 23 is burned and a process in which a wire tip 21b consisting of the sphere of fused bonding wire 21 is pressed for joint to a banding pad 41 of a semiconductor IC chip are performed.
Patent JP-H088529-A (JP)
Title: Reflow oven
Inventor: KANEKO HITOSHI
IPC: B23K1/008
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a reflow oven which is capable of optimally heating a mounted part by a method wherein the size and position of the part mounted on a board are measured in term of a prescribed unit of area before the mounted part is heated by a pre-heating section, and a spot heating section is controlled basing on the measured value. CONSTITUTION:An X-Y drive-type CCD camera 14 as a measuring means and an X-Y drive-type laser unit 15 which measures the height of a mounted part 21 are provided in front of a pre-heating section PH. to measure the size and position of the part 21 on a board 20 for the formation of a plane mounting map M1. The laser unit 15 irradiates the mounted part 21 with a laser beam, the freight of the part 21 is obtained basing on a reflected laser beam, and the volume of the part 21 is calculated. A part data file which stores the thermal capacities of parts per unit, volume is previously obtained, and the file and the measured part, volume data are subjected to matching processing, whereby a temperature difference map M2 expected when a uniform standard heating is performed is formed beside the plane mounting map M1.
Patent JP-S62294399-A (JP)
Title: Acoustic reproducing device
Inventor: OHASHI TOSHIHIKO
IPC: H04R5/02
Filed: 1986-06-13
Abstract: PURPOSE:To obtain uniform flat sound pressure characteristics both at a front seat, and a rear seat, by providing a phase changing means, an original signal reproducing speaker, and a phase change signal reproducing speaker. CONSTITUTION:The signal of a woofer speaker 15 is set as the phase change signal, and the quantity of aberration of a phase from an original signal is varied so as to approach to +180 deg., or-180 deg. as approaching to a low-pass area from a crossover frequency. Then, negating effect between speakers 14, 14 for the rear seat, and the reproducing sound of the woofer speaker 15, is increased, and the quantity of the negating effect is also increased in spite of the attenuation from the crossover frequency of the reproducing sound levels at the rear seat speakers 14, 14. Therefore, oblique line parts A and B negate with each other, and it is possible to flatten sound pressure frequency characteristics F at the rear seat 11 synthesized by the reproducing level B of the woofer speaker 15, and the reproducing levels D of the rear seat speakers 14, 14. Meanwhile, since a distance between the woofer speaker 15 and front seats 10, 10 is large compared with the rear seat 11, it is possible to realize uniform acoustic reproduction both at the front and the rear seats.
Patent JP-H08305394-A (JP)
Title: Expanding device for compressed voice
Inventor: OKAMOTO AKIRA
IPC: H04N19/46
Filed: 1995-05-11
Abstract: PURPOSE: To provide an expanding device for compressed voice data in which a scale of hardware can be made small and a voice having sufficient practical definition can be expanded by making holding quantity of the arithmetic result small, and utilization for consumer goods is made easy by an integrated circuit and the like. CONSTITUTION: This is an expanding device for a compressed voice comprising a program searching means 1 outputting an address of grouping data of the lowest sub-band, a grouping data outputting means outputting corresponding data in accordance with a value of an address out of stored grouping data, a separating means 3 separating data, a selecting means 4 selecting plural separated sample data, an calculating means 5 performing inverse quantization operation using selected data, and an inverse mapping means 6 generating voice data by arithmetically processing inverse quantization data.
Patent JP-S6118562-A (JP)
Title: Steering wheel for automobile having delivery hole at grip section
Inventor: NOGUCHI MASATOSHI
IPC: B62D1/04
Filed: 1984-07-04
Abstract: PURPOSE:To eliminate uncomfortable feeling and to prevent mis-steering by making a hole for delivering gas through the grip section of steering wheel for an automobile thereby suppressing perspiration from the palm of hand while evaporating the sweat. CONSTITUTION:A hole 3 for delivering gas is made at the grip position 2 of the steering wheel frame for automobile. When the driver grips at said position 2 having a hole 3 under driving, respiration from the palm of hand can be suppressed by the gas to be delivered through said hole while the sweat is evapolated.
Patent JP-S62294736-A (JP)
Title: Fuel control device for engine
Inventor: SHIMODA SHIGEAKI
IPC: F02D41/00
Filed: 1986-06-14
Abstract: PURPOSE:To prevent the generation of a recovery shock with no occurrence of an engine stop, by injecting fuel in a stroke except the intake stroke of an engine when it is recovered from a fuel cut in the deceleration time, when fuel is supplied in the time of an intake stroke. CONSTITUTION:An engine control unit 15 calculates a fuel injection amount from an injector 8 on the basis of detection values of air flow meter 5, crank angle sensor, throttle valve opening sensor 7, water temperature sensor 9, etc., and fuel is injected synchronously with the crank angle sensor when each cylinder is placed in an intake stroke. A throttle valve 6 is fully closed, further when an engine speed is in a predetermined value or more, a deceleration time fuel cut is performed, but when the engine speed decreases to a fuel cut engine speed or less, injection is restarted except in the intake stroke by 360 deg. advancing the ordinary injection timing.
Patent JP-H034320-A (JP)
Title: Data processor
Inventor: SATO YOSHIYUKI
IPC: G06F3/0482
Filed: 1989-05-31
Abstract: PURPOSE:To efficiently execute a command retrieval by displaying the command menu of a hierarchy one order higher than that with a high probability to be utilized again after the command of a hierarchical structure is executed once. CONSTITUTION:A CPU 11 refers to a main memory 12 and calculates coordinates to indicate a display position on the picture as to all command menus to compose one command menu picture. All command menus are displayed on a display device 21. When a position instructing input from a mouse 19 is executed, the CPU 11 executes the command contained in a menu display routine corresponding to the selected menu. Next, the CPU 11 updates the contents of a table entry number register 16 by the list of the command menu of the hierarchy one order higher than a present one from a menu display hystory stack 15, the contents after updated are used, they are displayed on the display device 21, and the command is executed.
Patent JP-S5471950-A (JP)
Title: Binary threshold setting method for picture density
Inventor: MORI SHIYUNJI
IPC: G06K9/38
Filed: 1977-11-21
Abstract: PURPOSE: To make it possible to reproduce accurately features of an objective pitcure by generating a histogram of linkage appreciation quantity for every density in respect to all picture elements and detecting the maximum value of this curve to determine a binary threshold.  
     CONSTITUTION: An objective picture is resolved into required picture elements and the density level of each picture element is shown by one of multistage digital values "1"..."9". Then, linkage appreciation and point appreciation are performed on a basis of the density of picture elements, which are adjacent to a noticing ptcture element in front, back, right, left and oblique directions, and the density of the noticing picture element. In this case, a density level which is "1" or more and a density level which is not over "1" are defined as "1" and "0" respectively to obtain linkage appreciation, and a noticing linkage which is "1" and a noticing linkage which is not "1" are defined as "1" and "0" respectively to obtain point appreciation. Next, the total of linkage appreciation and point appreciation of each picture element is obtained in respect to every density level, and on a basis of the ratio, a histogram curve dependent upon every linkage appreciation for every density level is obtained. Then, the density level indicating the maximum value of this curve is defined as a binary threshold, so that features of the objective picture can be accurately reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5928444-A (JP)
Title: Jelly candy containing chewing gum chip and its preparation
Inventor: KONDOU KOUJI
IPC: A23L21/10
Filed: 1982-08-10
Abstract: PURPOSE:To prevent the dissolution of sugar by the migration of water from jelly to chewing gum, and to improve the appearance, taste and flavor of a chewing gum-containing jelly candy, by dispersing water-resistant sugar-coated chewing gum chips in a jelly. CONSTITUTION:Chewing gum prepared by a conventional method is cut finely with a cutter to obtain gum chips 1. The gum chips are coated with a powdered sugar containing colored syrup, etc., to form a sugar-coating layer 2. The coated gum chips are put into a water-resistant material such as natural wax at an elevated temperature, and cooled to allow the solidification of the water-resistant material and form the outermost film layer 3 resistant to water. The obtained chewing gum chips are added to the jelly 5 prepared by conventional method, sterilized, and solidified by cooling. By this process, the dissolution of the sugar with water migrated from the jelly to the chewing gum chips can be prevented, and the whole appearance, taste, flavor, etc. of the product can be improved.
Patent JP-H09323187-A (JP)
Title: Laser beam machine
Inventor: CHABATA YASUNORI
IPC: B23K37/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce a weight of machining table and to enable high speed and. high precision machining. SOLUTION: A machining table 14 is arranged movable on a bed 11. A work 15 supported on a support member 16 of the machining table 14 is irradiated with laser beam, laser beam machining is executed. An elevating mechanism 18 is arranged corresponding to an original position P2 of the machining table 14. An elevating member 27, which elevates the work 15 to a support position P3 on the support member 16 and a separated position P4 separated upward than the support member 16, is arranged to the elevating mechanism 18.
Patent JP-H06335100-A (JP)
Title: Audio equipment
Inventor: HONDA KANJI
IPC: B60R11/02
Filed: 1993-05-19
Abstract: PURPOSE:To easily set data at a listening position by transferring the setting data of the listening position from a remote controller through a main body device to an acoustic correcting means. CONSTITUTION:An infrared pulse signal emitted from a remote controller 50 is modulated by a command corresponding to the operation of an operation part inside the remote controller 50. A CPU 21 at a center unit 10 decodes a signal from a photodetection part 15 and decodes the command in the optical signal and when the command is the setting of acoustic correction, the setting data are transferred to an acoustic correcting means DSP 20. When the setting data transferred to the DSP 20 are position data for adjusting the listening position of an audio signal and a position key is pressed continuously longer than prescribed time without setting a position mode, the position mode is transferred.
Patent JP-H0921598-A (JP)
Title: Determining method of line of sight of place and direction, particularly helmet visor of movable system
Inventor: JIYANNRUI RESUKURE
IPC: F41A27/28
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the position and orientation of a system provided in a carrier connected to a magnetic field sensor and movable relative to the transmitter of an electromagnetic field. SOLUTION: The analytical models of electromagnetic fields are obtained as the functions of the coordinate of a sensor, a first electromagnetic field B0 formed by a transmitter, a second electromagnetic field B1 formed by a current induced in a carrier depending on the first electromagnetic field B0 , and a third electromagnetic field B2 formed by a current induced in a movable system depending on the first two electromagnetic fields B0 +B1 . Then, the current measured values of the electromagnetic fields in the sensor and the models B0 , B1 and B2 are used, so that the position and orientation of the sensor defined from the measured electromagnetic field Bm are calculated in real time.
Patent JP-H04366387-A (JP)
Title: Operating method for circulation fluidized bed reactor
Inventor: KUNITOMO KAZUYA
IPC: F27B15/00
Filed: 1991-06-11
Abstract: PURPOSE:To cope with a normal operating condition against an abrupt variation in a particle level in a downcomer without affecting influence to a control by feeding gas from below a cyclone into the cyclone in response to the level in the downcomer, etc. CONSTITUTION:The captioned reactor for introducing reducing gas 2 to a fluidized bed of powderlike ore and reducing it, collects powder discharged together with the gas by cyclones 5, 10 and again circulates it to a reaction fluidized bed. In this case, an auxiliary gas introducing unit 9 is provided under the primary cyclone 5. When a particle level in a downcomer 6 or a particle staying amount in a riser 4 is extremely raised, auxiliary gas is sprayed to feed particles moved down to the downcomer 6 to a downstream side from the primary cyclone 5. When the level is returned to a normal level, spraying of the gas is reduced or stopped. Thus, the level can be controlled without varying an extraction amount of a product from a product discharge port 3 or a circulation amount to the riser 4.